Mai intai trebuie sa te autentifici.
Cod sursa(job #531826)
| Utilizator | Data | 10 februarie 2011 13:18:25 | |
|---|---|---|---|
| Problema | Suma si numarul divizorilor | Scor | 10 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.47 kb |
#include<fstream>
using namespace std;
int suma(long long int n)
{
int i,s=n;
for(i=1;i<=n/2;i++)
if(n%i==0)
s+=i;
return s;
}
int nrdiv(int n)
{
int i,rez=0;
for(i=1;i<=n;i++)
if(n%i==0)
rez++;
return rez;
}
int main()
{
ifstream f("ssnd.in");
ofstream g("ssnd.out");
long long int n,a[1000000],i;
f>>n;
for(i=1;i<=n;i++)
f>>a[i];
for(i=1;i<=n;i++)
g<<nrdiv(a[i])<<" "<<suma(a[i])<<" "<<endl;
g<<endl;
return 0;
}
